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N Binur

Publications and source records attributed to N Binur.

3 recordsLinked to original sources

Use of the serum copper/zinc ratio in the differential diagnosis of ovarian malignancy.

We measured copper and zinc in serum (n = 82) and tumor tissue (n = 41) from women with a palpable pelvic mass, admitted for suspected ovarian tumor. In serum, copper was increased and zinc decreased in the group (n = 40) subsequently proven to have a malignant ovarian tumor. The mean copper/zinc ratio in this group was 2.30 (SD 0.41), significantly (p less than 0.001) higher than for the benign group (n = 42), 1.43 (SD 0.22). In tumor tissue the concentrations of copper and zinc followed the same pattern, the copper/zinc ratio being significantly (p less than 0.001) higher in the malignant (0.158, SD 0.065) tumors than in the benign tissue (0.093, SD 0.04). We conclude that the Cu/Zn ratio in serum reliably (specifically) indicates the presence of advanced ovarian malignant tumor. The decreased concentrations of zinc and the increased concentrations of copper in serum do not seem to result from a shift of zinc into or release of copper out of the malignant tumor tissue.

Copper↗

A pregnancy complicated by mature abdominal burn scarring and its surgical solution: a case report.

Complications of pregnancy secondary to old abdominal burn scars are uncommon but have been reported. Common problems include failure of the scar to stretch (resulting in uterine displacement), maternal discomfort, and occasionally scar breakdown. We report the case of a 23-year-old patient who had a tight circumferential scar involving the majority of the abdomen. The uninvolved skin of the lower abdomen stretched remarkably, but the uterus was displaced inferiorly and anteriorly by the scar. The pregnancy progressed to term under careful supervision. After delivery, a flap created by the naturally expanded skin of the lower abdomen was used to replace a portion of the abdominal burn scar to prevent similar problems in future pregnancies. We know of no other reported case where the naturally expanded skin of pregnancy was used to reconstruct a mature burn scar.

Abdominal Muscles↗